Examlex
Use the vertical line test to determine whether the relation defines y as a function of x.
Null Hypothesis
In statistics, a hypothesis that posits no effect or no difference, and the assumption that any deviations from this are due to chance.
Hypothesis Testing
A method of statistical inference used to decide whether a hypothesis about a parameter in a population is likely to be true, based on sample data.
U.S. Legal System
The U.S. Legal System is the framework of laws and institutions that govern the United States, including federal and state courts, laws, and regulations.
Null Hypothesis
A hypothesis that assumes no statistical significance exists in a set of given observations, typically asserting that no variation or effect is present.
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